CN202937841U - Constant temperature faucet - Google Patents
Constant temperature faucet Download PDFInfo
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- CN202937841U CN202937841U CN 201220684238 CN201220684238U CN202937841U CN 202937841 U CN202937841 U CN 202937841U CN 201220684238 CN201220684238 CN 201220684238 CN 201220684238 U CN201220684238 U CN 201220684238U CN 202937841 U CN202937841 U CN 202937841U
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- water
- valve
- valve plate
- main body
- water intake
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Abstract
The utility model provides a constant temperature faucet which comprises a body, a thermostatic valve, a diverter valve and a first hand wheel, wherein the thermostatic valve is arranged on the left side of the body, the diverter valve is communicated with the thermostatic valve through an inside flow channel, and the first hand wheel is connected with the diverter valve. The diverter valve comprises a moving valve sheet, a fixed valve sheet and a valve core base. One end of the valve core base is matched with the body in a seal mode, the other end of the valve core base is matched with the fixed valve sheet in a seal mode, and the other side of the fixed valve sheet is matched with the end face of the moving valve sheet in a rotating and seal mode. A fifth water inlet and a guide blind hole are formed in the moving valve sheet, and a first water inlet, a second water inlet, a first water outlet and a second water outlet are arranged on the fixed valve sheet. According to the constant temperature faucet, a part of a check valve is removed, an inner structure is simple, and the moving valve sheet is controlled to rotate to achieve control of a water path of the faucet. The diverter valve is closed to enable warm water to flow out while cold water is closed to effectively avoid stream, the diverter valve controls the whole water path, the inner structure of the faucet is greatly simplified, service life is greatly prolonged, and reliability is greatly improved, and water overflow or slow leakage are avoided.
Description
Technical field
The utility model relates to valve technology field, relates in particular to a kind of constant-temperature water faucet for kitchen or bathroom.
Background technique
Constant-temperature water faucet is used for the shower facilities of family, hotel, bathhouse, and the environment that often changes of the hydraulic pressure such as barber shop, is requisite living appliance in family life.But at present, common constant-temperature water faucet adopts the mode that safety check is installed to prevent that hot and cold water from refluxing usually, lost efficacy or coordinated the hot and cold water that just can occur not in place to reflux in case run into safety check, and usually causing high-pressure cold water to low pressure solar water heater one side spilling water, leakage slowly; Safety check and relevant component cost are high; Flagship product assembling with safety check is more not complicated with the tap of safety check, and working life is short, and reliability is low; Moreover the leading quality of this kind is subjected to the safety check quality influence.
The model utility content
The technical problem that (one) will solve
Problem to be solved in the utility model is to provide a kind of constant-temperature water faucet, and to overcome tap structure complexity in prior art, working life is short, and reliability is low, easy spilling water, the defective of leaking slowly.
(2) technological scheme
For solveing the technical problem, the utility model provides a kind of constant-temperature water faucet, comprises main body, is arranged on the thermostatic valve in the left side of described main body, the diverter valve that is communicated with by inner flow passage and described thermostatic valve and the first handwheel that is connected with described diverter valve; Described main body two ends are respectively arranged with hot water inlet and cold water inlet; Two ends, described main body up and down are respectively arranged with upper water-out mouth and lower outlet; Described diverter valve comprises moving valve plate, fixed valve plate and valve core base, and described valve core base one end coordinates with described body seal, and the other end and described fixed valve plate are sealed and matched; Described fixed valve plate opposite side coordinates with the rotary seal of described moving valve plate end face; Be provided with the 5th water intake and conducting blind hole on described moving valve plate; Be provided with the first water intake, the second water intake, the first water outlet and the second water outlet on described fixed valve plate; Described valve core base is provided with the 3rd water intake, the 4th water intake, the 3rd water outlet and the 4th water outlet; Described the first water intake is communicated with described the 3rd water intake, and described the second water intake is communicated with described the 4th water intake, and described the first water outlet is communicated with described the 3rd water outlet, and described the second water outlet is communicated with described the 4th water outlet; Described cold water inlet is communicated with described the 3rd water intake; Described the 4th water intake is communicated with described thermostatic valve; Described hot water inlet is communicated with described thermostatic valve; Described the 3rd water outlet is communicated with described upper water-out mouth; Described the 4th water outlet is communicated with described lower outlet.
Further, described diverter valve also comprises copper bar, driving block and spool main body; Described driving block coordinates with described moving valve plate clamping; Described spool main body and described valve core base connect and fix; Described fixed valve plate, moving valve plate and driving block are arranged in described spool main body; Described copper bar one end is connected with described driving block, and the other end extends to outside the spool main body and is connected with described the first handwheel; Described spool main body outer ring is provided with the 6th water intake and the 7th water intake, and described the 6th water intake and described the 7th water intake are symmetrical.
Further, described diverter valve also comprises a nut that is used for holding out against described spool main body, and described nut is connected with described main body screw.
Further, the first water intake of described fixed valve plate is symmetrical arranged with the second water intake and shape becomes horn-like, and an end is fan-shaped port, and the other end is the first circular port.
Further, described 2 fan-shaped ports are arranged on the inner ring of described fixed valve plate.
Further, the first water outlet of described fixed valve plate is symmetrical arranged with the second water outlet and shape becomes horn-like, and an end is the circular arc port, and the other end is the second circular port.
Further, described 2 circular arc ports are arranged on the outer ring of described fixed valve plate.
Further, described thermostatic valve is mutually close with described hot water inlet.
Further, described upper water-out mouth and lower outlet are positioned at the neutral position of described main body.
(3) beneficial effect
A kind of constant-temperature water faucet of the present utility model, removed these parts of safety check, internal structure is more simple, controls the rotation of moving valve plate, the control of realization to the water tap water route is namely controlled the thermostatted water current from the water outlet of upper water-out mouth, lower outlet water outlet or closes current; Before the hot water or cold water goes out thermostatted water to thermostatic valve, cold water must first pass through diverter valve, close out closed cold water of thermostatted water while effectively to prevent crossfire at diverter valve, cold water is in and out of the diverter valve left and right sides, realize that diverter valve controls whole water route, can greatly simplify leading internal structure, working life and reliability improve, and can spilling water or leakage slowly.
Description of drawings
Fig. 1 is the structural representation of a kind of constant-temperature water faucet of the utility model embodiment one;
Fig. 2 is the structural representation of the main body of a kind of constant-temperature water faucet of the utility model embodiment one when clipping a part;
Fig. 3 is the explosive view of diverter valve in a kind of constant-temperature water faucet of the utility model embodiment one;
Fig. 4 is the structural representation of fixed valve plate in a kind of constant-temperature water faucet of the utility model embodiment one;
Fig. 5 is the structural representation of moving valve plate in a kind of constant-temperature water faucet of the utility model embodiment one;
Fig. 6 is the rear view of Fig. 4;
Fig. 7 is the sectional view of A-A direction in Fig. 6;
Fig. 8 is the sectional view of B-B direction in Fig. 7;
Fig. 9 is the structural representation of valve core base in a kind of constant-temperature water faucet of the utility model embodiment one;
Figure 10 is the structural representation of spool main body in a kind of constant-temperature water faucet of the utility model embodiment one;
Figure 11 is the structural representation of main body upper surface intercepting fraction in a kind of constant-temperature water faucet of the utility model embodiment one;
Figure 12 is the most structural representation of main body upper surface intercepting in a kind of constant-temperature water faucet of the utility model embodiment one;
Figure 13 is the positional structure schematic diagram of a kind of constant-temperature water faucet fixed and moving valve block when current are in closed condition of the utility model embodiment one;
Figure 14 is that a kind of constant-temperature water faucet of the utility model embodiment one is when the positional structure schematic diagram of current fixed and moving valve block during from the water outlet of upper water-out mouth;
Figure 15 is that a kind of constant-temperature water faucet of the utility model embodiment one is when the positional structure schematic diagram of current fixed and moving valve block during from the lower outlet water outlet;
Figure 16 is the structural representation of moving valve plate in the utility model embodiment two.
in figure, 1 is main body, 2 is the hot water inlet, 3 is cold water inlet, 4 is the upper water-out mouth, 5 is lower outlet, 6 is thermostatic valve, 7 is diverter valve, 8 is the first handwheel, 9 is moving valve plate, 10 is fixed valve plate, 11 is valve core base, 12 is the first water intake, 13 is the second water intake, 14 is the first water outlet, 15 is the second water outlet, 16 is the 3rd water intake, 17 is the 4th water intake, 18 is the 3rd water outlet, 19 is the 4th water outlet, 20 is the 5th water intake, 21 are the conducting blind hole, 22 is the copper bar, 23 is driving block, 24 is the spool main body, 25 is the 6th water intake, 26 is the 7th water intake, 27 is fan-shaped port, 28 is the first circular port, 29 is the circular arc port, 30 is the second circular port, 31 is nut, 32 is first flow, 33 is the second runner, 34 is thin-walled, 35 is the 3rd runner, 36 is the second handwheel, 37 is pad.
Embodiment
Below in conjunction with drawings and Examples, embodiment of the present utility model is described in further detail.Following examples are used for explanation the utility model, but are not used for limiting scope of the present utility model.
Embodiment one
As extremely shown in Figure 15 in Fig. 1, a kind of constant-temperature water faucet of the present utility model, the number of the present embodiment conducting blind hole 21 is 1.
Comprise main body 1, be arranged on the thermostatic valve 6 in the left side of aforementioned body 1, the diverter valve 7 that is communicated with by inner flow passage and above-mentioned thermostatic valve 6 and the first handwheel 8 that is connected with above-mentioned diverter valve 7; Aforementioned body 1 two ends are respectively arranged with hot water inlet 2 and cold water inlet 3; Aforementioned body is respectively arranged with upper water-out mouth 4 and lower outlet 5 in two ends Shang Xia 1;
Above-mentioned diverter valve 7 comprises moving valve plate 9, fixed valve plate 10 and valve core base 11, and above-mentioned valve core base 11 1 ends and aforementioned body 1 are sealed and matched, and the other end and above-mentioned fixed valve plate 10 are sealed and matched; Above-mentioned fixed valve plate 10 opposite sides coordinate with above-mentioned moving valve plate 9 end face rotary seals;
Be provided with the 5th water intake 20 and conducting blind hole 21 on above-mentioned moving valve plate 9; Be provided with the first water intake 12, the second water intake 13, the first water outlet 14 and the second water outlet 15 on above-mentioned fixed valve plate 10;
Above-mentioned valve core base 11 is provided with the 3rd water intake 16, the 4th water intake 17, the 3rd water outlet 18 and the 4th water outlet 19; Above-mentioned the first water intake 12 is communicated with above-mentioned the 3rd water intake 16, and above-mentioned the second water intake 13 is communicated with above-mentioned the 4th water intake 17, and above-mentioned the first water outlet 14 is communicated with above-mentioned the 3rd water outlet 18, and above-mentioned the second water outlet 15 is communicated with above-mentioned the 4th water outlet 19;
Above-mentioned cold water inlet 3 is communicated with above-mentioned the 3rd water intake 16; Above-mentioned the 4th water intake 17 is communicated with above-mentioned thermostatic valve 6; Above-mentioned hot water inlet 2 is communicated with above-mentioned thermostatic valve 6; Above-mentioned the 3rd water outlet 18 is communicated with above-mentioned upper water-out mouth 4; Above-mentioned the 4th water outlet 19 is communicated with above-mentioned lower outlet 5.
Above-mentioned diverter valve 7 also comprises copper bar 22, driving block 23 and spool main body 24; Above-mentioned driving block 23 coordinates with above-mentioned moving valve plate 9 clampings; Above-mentioned spool main body 24 connects and fixes with above-mentioned valve core base 11; Above-mentioned fixed valve plate 10, moving valve plate 9 and driving block 23 are arranged in above-mentioned spool main body 24; Above-mentioned copper bar 22 1 ends are connected with above-mentioned driving block 23, and the other end extends to outside spool main body 24 and is connected with above-mentioned the first handwheel 8; Above-mentioned spool main body 24 outer rings are provided with the 6th water intake 25 and the 7th water intake 26, above-mentioned the 6th water intake 25 and above-mentioned the 7th water intake 26 symmetries.Be that above-mentioned the 6th water intake 25 is communicated with above-mentioned thermostatic valve 6 by inner flow passage respectively with above-mentioned the 7th water intake 26.
Above-mentioned diverter valve 7 also comprises a nut 31 that is used for holding out against above-mentioned spool main body 24, and above-mentioned nut 31 is threaded with aforementioned body 1.The effect of nut 31 is to prevent from leaking, and sealing is better.
The first water intake 12 of above-mentioned fixed valve plate 10 is symmetrical arranged with the second water intake 13 and shape becomes horn-like, and an end is fan-shaped port 27, and the other end is the first circular port 28.Horn-like design can be accelerated flow.Above-mentioned 2 fan-shaped ports 27 are arranged on the inner ring of above-mentioned fixed valve plate 10.
The first water outlet 14 of above-mentioned fixed valve plate 10 is symmetrical arranged with the second water outlet 15 and shape becomes horn-like, and an end is circular arc port 29, and the other end is the second circular port 30.Above-mentioned 2 circular arc ports 29 are arranged on the outer ring of above-mentioned fixed valve plate 10.
Above-mentioned 2 the first circular port 28 and 2 the second circular port 30 evenly are arranged on the other end of above-mentioned fixed valve plate 10.
Above-mentioned thermostatic valve 6 is mutually close with above-mentioned hot water inlet 2.The benefit that arranges like this is: make the main body 1 can be not hot, prevent from scalding.Above-mentioned upper water-out mouth 4 and lower outlet 5 are positioned at the neutral position of aforementioned body 1.The benefit that arranges like this is: hydraulic pressure is more reliable and more stable.
In order to prevent that above-mentioned moving valve plate 9 not by above-mentioned copper bar 22 wearing and tearing, is provided with a pad 37 between above-mentioned copper bar 22 and above-mentioned moving valve plate 9.
In aforementioned body 1, by a thin-walled 34, first flow 32 and the second runner 33 are separated, above-mentioned thin-walled 34 is over against above-mentioned diverter valve 7.
The working principle of this water tap is: control the rotation to moving valve plate 9, realize the control to the water tap water route, namely control the thermostatted water current from 4 water outlets of upper water-out mouth, lower outlet 5 water outlets or close current.The second handwheel 36 is connected with above-mentioned thermostatic valve 6, the temperature that the rotation of the second handwheel 36 can regulating constant warm water.
As shown in figure 13, when current were in closed condition: fixed valve plate 10 with the matching relationship of moving valve plate 9 was: passive valve block 9 sealings of the first water intake 12, the first water outlet 14 and the second water outlet 15 hide, the second water intake 13 is communicated with conducting blind hole 21, and the 5th water intake 20 does not have the hole to be communicated with.Certainly, moving valve plate 9 is Rotate 180 ° again, is closed condition too.
As shown in figure 14, when current during from 4 water outlet of upper water-out mouth: when being in closed condition with respect to current, the first handwheel 8 rotates counterclockwise 90 °, fixed valve plate 10 with the matching relationship of moving valve plate 9 is: the first water intake 12, conducting blind hole 21 and the second water intake 13 are interconnected, the first water outlet 14 is communicated with the 5th water outlet 20, and the second passive valve block 9 sealings of water outlet 15 hide.Current are as follows: cold water flows into from cold water inlet 3, enters first flow 32, then flows into successively the 3rd water intake 16, the first water intake 12, conducting blind hole 21, the second water intake 13, the 4th water intake 17 and the second runner 33, flows to thermostatic valve 6; Hot water flows into from hot water inlet 2 simultaneously, enters the 3rd runner 35, flows to thermostatic valve 6; The hot water or cold water crosses at thermostatic valve 6, forms thermostatted water; Thermostatted water flows to diverter valve 7, and namely thermostatted water enters the 6th water intake 25, the 5th water outlet 20, the first water outlet 14 and the 3rd water outlet 18, finally flows to upper water-out mouth 4, thereby realizes making progress out thermostatted water.
As shown in figure 15, when current during from lower outlet 5 water outlet: when being in closed condition with respect to current, the first handwheel 8 clockwise rotates 90 °, fixed valve plate 10 with the matching relationship of moving valve plate 9 is: the first water intake 12, conducting blind hole 21 and the second water intake 13 are interconnected, the second water outlet 15 is communicated with the 5th water outlet 20, and the first passive valve block 9 sealings of water outlet 14 hide.Current are as follows: cold water flows into from cold water inlet 3, enters first flow 32, then flows into successively the 3rd water intake 16, the first water intake 12, conducting blind hole 21, the second water intake 13, the 4th water intake 17 and the second runner 33, flows to thermostatic valve 6; Hot water flows into from hot water inlet 2 simultaneously, enters the 3rd runner 35, flows to thermostatic valve 6; The hot water or cold water crosses at thermostatic valve 6, forms thermostatted water; Thermostatted water flows to diverter valve 7, and namely thermostatted water enters the 7th water intake 26, the 5th water outlet 20, the second water outlet 15 and the 4th water outlet 19, finally flows to lower outlet 5, thereby realizes going out thermostatted water downwards.
A kind of constant-temperature water faucet of the present utility model has removed these parts of safety check, and internal structure is simple, controls the rotation of moving valve plate, realizes the control to the water tap water route, namely controls the thermostatted water current from the water outlet of upper water-out mouth, lower outlet water outlet or closes current; Before the hot water or cold water goes out thermostatted water to thermostatic valve, cold water must first pass through diverter valve, close out closed cold water of thermostatted water while effectively to prevent crossfire at diverter valve, cold water is in and out of the diverter valve left and right sides, realize that diverter valve controls whole water route, can greatly simplify leading internal structure, working life and reliability improve, and can spilling water or leakage slowly.
Embodiment two
As shown in figure 16, embodiment two and embodiment one are basic identical, and difference is: the number of conducting blind hole 21 is 2.2 conducting blind holes 21 are symmetrical arranged.
A kind of constant-temperature water faucet of the present utility model, the number of conducting blind hole are 2, accelerate the flow rate of water flow of cold water, and efficient is more increased.
In sum, above-mentioned mode of execution is not to be restricted mode of execution of the present utility model, and the modification that all those skilled in the art carry out on the basis of flesh and blood of the present utility model or equivalent deformation are all at technology category of the present utility model.
Claims (9)
1. constant-temperature water faucet is characterized in that: comprise main body (1), be arranged on the thermostatic valve (6) in the left side of described main body (1), the diverter valve (7) that is communicated with by inner flow passage and described thermostatic valve (6) and the first handwheel (8) that is connected with described diverter valve (7);
Described main body (1) two ends are respectively arranged with hot water inlet (2) and cold water inlet (3); Two ends, described main body (1) up and down are respectively arranged with upper water-out mouth (4) and lower outlet (5);
Described diverter valve (7) comprises moving valve plate (9), fixed valve plate (10) and valve core base (11), and described valve core base (11) one ends and described main body (1) are sealed and matched, and the other end and described fixed valve plate (10) are sealed and matched; Described fixed valve plate (10) opposite side coordinates with described moving valve plate (9) end face rotary seal;
Be provided with the 5th water intake (20) and conducting blind hole (21) on described moving valve plate (9);
Be provided with the first water intake (12), the second water intake (13), the first water outlet (14) and the second water outlet (15) on described fixed valve plate (10);
Described valve core base (11) is provided with the 3rd water intake (16), the 4th water intake (17), the 3rd water outlet (18) and the 4th water outlet (19); Described the first water intake (12) is communicated with described the 3rd water intake (16), described the second water intake (13) is communicated with described the 4th water intake (17), described the first water outlet (14) is communicated with described the 3rd water outlet (18), and described the second water outlet (15) is communicated with described the 4th water outlet (19);
Described cold water inlet (3) is communicated with described the 3rd water intake (16); Described the 4th water intake (17) is communicated with described thermostatic valve (6); Described hot water inlet (2) is communicated with described thermostatic valve (6); Described the 3rd water outlet (18) is communicated with described upper water-out mouth (4); Described the 4th water outlet (19) is communicated with described lower outlet (5).
2. constant-temperature water faucet according to claim 1, it is characterized in that: described diverter valve (7) also comprises copper bar (22), driving block (23) and spool main body (24); Described driving block (23) coordinates with described moving valve plate (9) clamping; Described spool main body (24) connects and fixes with described valve core base (11); Described fixed valve plate (10), moving valve plate (9) and driving block (23) are arranged in described spool main body (24); Described copper bar (22) one ends are connected with described driving block (23), and the other end extends to outside spool main body (24) and is connected with described the first handwheel (8); Described spool main body (24) outer ring is provided with the 6th water intake (25) and the 7th water intake (26), described the 6th water intake (25) and described the 7th water intake (26) symmetry.
3. constant-temperature water faucet according to claim 2 is characterized in that: described diverter valve (7) also comprises a nut (31) that is used for holding out against described spool main body (24), and described nut (31) is threaded with described main body (1).
4. the described constant-temperature water faucet of according to claim 1 to 3 any one, it is characterized in that: first water intake (12) of described fixed valve plate (10) is symmetrical arranged with the second water intake (13) and shape becomes horn-like, one end is fan-shaped port (27), and the other end is the first circular port (28).
5. constant-temperature water faucet according to claim 4, it is characterized in that: described 2 fan-shaped ports (27) are arranged on the inner ring of described fixed valve plate (10).
6. constant-temperature water faucet according to claim 5, it is characterized in that: first water outlet (14) of described fixed valve plate (10) is symmetrical arranged with the second water outlet (15) and shape becomes horn-like, one end is circular arc port (29), and the other end is the second circular port (30).
7. constant-temperature water faucet according to claim 6, it is characterized in that: described 2 circular arc ports (29) are arranged on the outer ring of described fixed valve plate (10).
8. constant-temperature water faucet according to claim 7, it is characterized in that: described thermostatic valve (6) is mutually close with described hot water inlet (2).
9. constant-temperature water faucet according to claim 8, it is characterized in that: described upper water-out mouth (4) and lower outlet (5) are positioned at the neutral position of described main body (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220684238 CN202937841U (en) | 2012-12-10 | 2012-12-10 | Constant temperature faucet |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220684238 CN202937841U (en) | 2012-12-10 | 2012-12-10 | Constant temperature faucet |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202937841U true CN202937841U (en) | 2013-05-15 |
Family
ID=48322079
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220684238 Withdrawn - After Issue CN202937841U (en) | 2012-12-10 | 2012-12-10 | Constant temperature faucet |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202937841U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102996857A (en) * | 2012-12-10 | 2013-03-27 | 宁波洁谊洁具有限公司 | Constant-temperature water faucet |
-
2012
- 2012-12-10 CN CN 201220684238 patent/CN202937841U/en not_active Withdrawn - After Issue
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102996857A (en) * | 2012-12-10 | 2013-03-27 | 宁波洁谊洁具有限公司 | Constant-temperature water faucet |
| WO2014089946A1 (en) * | 2012-12-10 | 2014-06-19 | 宁波洁谊洁具有限公司 | Thermostatic faucet |
| CN102996857B (en) * | 2012-12-10 | 2015-07-08 | 宁波洁谊洁具有限公司 | Constant-temperature water faucet |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| AV01 | Patent right actively abandoned |
Granted publication date: 20130515 Effective date of abandoning: 20150708 |
|
| RGAV | Abandon patent right to avoid regrant |